ZENGZHIJIE Finger Exerciser Hand Strengthener Trainer – Great Exercisers For Hand, Finger & Wrist Strength Training Exercises For Guitar, Piano, Golf, Tennis & Physical Therapy (Color : Green)

Price: £19.70
(as of Mar 23,2021 19:49:32 UTC – Details)

Material: ABS+TPR+ high strength spring steel
Function: exercise hand, hand strength and flexibility, strengthen muscles, relieve fatigue, relieve stress
Dumbbell + hand muscle trainer and finger training device are also ideal for music, sports, physical therapy and shooting training.
Features: Fully closed and integrated design, compact and safe; reliable, durable, not easy to damage